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If A+B= 45° then prove that: tanA+ tanB+ tanA. tanB
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Mar 12, 2023
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If A+B= 45° then prove that: tanA+ tanB+ tanA. tanB
Mathematics
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Kantharis
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Answer:
See Explanation
Explanation:
SGJ
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Mar 19, 2023
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Sin(a+b)/sin(a-b)=tana+tanb/tana-tanb a= alpha b = beta I can get to this from the left side, sinacosb+cosasinb/sinacosb-cosasinb, not sure how to prove it from there.
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